patent · US20110027682A1
Portable electronic device comprising fuel cell power system
3 February 2011
Indexed reference — no copy held
This patent is cited by material in the archive, so it is indexed here by number, title and inventor. The archive holds no copy of its text.
Provenance
- Collection
- Patents citing this work
- Patent office record
- patents.google.com →
- Source
- Google Patents citing-documents table
- Assignee
- Sung Han Kim
- Published
- 2011-02-03